Tubac, a vibrant yet understated artist colony near the Mexican border, has quietly drawn artists like Raye, offering both escape and inspiration. For her, Tubac and the surrounding desert embody ...

December is National Pear Month, not just because we hear about them in a famous Christmas carol, but because most of the ...

Evolution is often depicted as a steady forward march from simple to complex forms. But new research shows that certain ferns ...

Whether a medication is taken orally or intravenously, it ends up traveling throughout the body instead of going solely to ...

Scientists have today announced the discovery of a species of lipstick vine completely new to science, from the depths of the ...

Animals were able to see colors long before species developed the riot of colors that enlivens our world today ...

What is oak wilt disease and how can it be prevented? I have several oak trees on my property and am concerned. O ak wilt is ...